baber/WOPTO huggingface dataset:
Patent CA-1284782-C (CA)
Inventor: JOHNSON ROGER N
IPC: C23C4/12
Filed: 1985-10-21
Granted: 1991-06-11
Abstract: ABSTRACT OF THE INVENTION The present invention describes coating processes and the resultant coated articles for use in high tempera-ture sodium environments,  such as those found in liquid metal fast breeder reactors and their associated systems. The substrate to which the coating is applied may be either an iron base or nickel base alloy.  The coating itself is applied  to  the  substrate  by  electro-spark  deposition techniques which result in metallurgical bonding between the coating and the substrate.  One coating according to the  present  invention  involves  electro-spark depositing material from a cemented chromium carbide electrode and an aluminum  electrode.   Another  coating  according  to  the present invention involves electro-spark depositing materi-al  from  a  cemented  chromium  carbide  electrode  and  a nickel-base hardfacing alloy electrode.
Patent CA-1283669-C (CA)
Inventor: COETZEE ABEL O
IPC: B62K3/02
Filed: 1986-03-06
Granted: 1991-04-30
Abstract: A B  S  T  R  A  C  T            This invention relates to a bicycle.  The bicycle includes a frame joining the front and rear wheels where the frame comprises a leaf spring suspension which enables the front and rear wheels to resiliently pivot relative to one another.  The saddle and pedal mechanism are attached to the suspension.
Patent CA-1315945-C (CA)
Inventor: SCHERRER FERNAND
IPC: F16L5/02
Filed: 1986-09-11
Granted: 1993-04-13
Abstract: A false ceiling or false wall is constituted by a stretched sheet fastened, along its edges, to a support fixed to the wall or to the ceiling. The sheet bears, at the passage of an element projecting with respect to the wall, such as a pipe, a reinforcing plate glued on its face turned towards the celing or wall, this reinforcing plate presenting a cut-out allowing passage of the projecting element through it and through the sheet.
Patent CA-1315231-C (CA)
Title: Kibdelosporangium aridum sk&f-aad-609
Inventor: DINGERDISSEN JOHN J
IPC: C12P21/04
Filed: 1986-09-29
Granted: 1993-03-30
Abstract: Kibdelosporangium aridum SK&F-AAD-609 ABSTRACT OF THE DISCLOSURE A novel subspecies of Kibdelosporangium aridum, subsp. largum (SK&F-AAD-609) produce  AAD-216 antibiotics and AAD-609 antibiotics, the AAD-609 antibiotics differing from the AAD-216 antibiotics in presence of glucosamine in the glycolipid radical in place of amino glucuronic acid.
Patent CA-1294566-C (CA)
Title: Dust collector
Inventor: KANDA KINZO
IPC: B04C5/181
Filed: 1986-10-14
Granted: 1992-01-21
Abstract: DUST COLLECTOR ABSTRACT OF THE DISCLOSURE   A cyclone dust collector is comprised the lower dust chamber (5) having an air inlet (10) and the upper dust chamber (4)  communicated a suction means.  A communicating duct (2) is installed in the dividing plate (3) in such a manner to extend downward into the lower dust chamber (5), and a cyclone drum (15) is supported in such a manner to enclose the duct (2).  A disk (17) is supported to vertically divide the inside of the drum (15) into a pair of upper and lower parts.  The air introduced into the lower dust chamber (5) is caused to flow in a swirl in the cyclone drum (15), the dust particles in the air are separated by centri-fugalization to be allowed to drop along the inside wall of the drum (15) and the separated dust particles fall onto the bottom of the cyclone drum (15) without being affected by the swirling flow.
Patent CA-1281090-C (CA)
Title: Mass terminable flat cable and cable assembly incorporating the cable
Inventor: COX ALBERT R
IPC: H01B7/00
Filed: 1986-10-24
Granted: 1991-03-05
Abstract: MASS TERMINABLE FLAT CABLE AND CABLE          ASSEMBLY INCORPORATING THE CABLE               Abstract of the Disclosure A flat cable for use with a mass termination connector having a plurality of regularly spaced terminal elements.  The flat cable includes a laminated carrier film and a plurality of discrete conductors held in regularly spaced parallel relationship by the carrier film to match the terminal element spacing of the connector.  Each conductor has an insulating jacket made of a thermoplastic material.  The carrier film includes an attachment layer of thermoplastic insulation having a melting temperature similar to that of the jacket material, and a dimensional stabilization layer made of an insulative material having a melting temperature higher than those of the attachment layer and the jacket material and displaying dimensional stability at the melting temperatures of the attachment layer and jacket material.  The jackets of the conductor are fused to the attachment layer, and the attachment layer is held by the stabilization layer.  The carrier film can be longitudinally discontinuous to form first cable sections where the conductors are held parallel for ease of termination, and second cable sections where the conductors are not held to increase flexibility and reduce weight.  The cable can also be formed into a round configuration to provide advantages during routing. A method of manufacturing this cable is also disclosed.
Patent CA-1264810-C (CA)
Title: Cable mounted capacitively-coupled circuit condition indicating device
Inventor: SCHWEITZER EDMUND O
IPC: G01R1/20
Filed: 1986-12-09
Granted: 1990-01-23
Abstract: CABLE MOUNTED CAPACITIVELY-COUPLED CIRCUIT CONDITION INDICATING DEVICE Abstract of the Disclosure A device for indicating a circuit condition such as the occurrence of a fault current in a high voltage conductor from which the indicator device is suspended includes a housing having at the upper end thereof a pair of outwardly projecting cable engagement members. The engagement members are formed of a resilient insulating material and each include an outwardly projecting base portion and an inwardly projecting end portion which engages and holds the cable against the rear wall of the housing. Operating power for the indicator device is derived from the potential gradient of the electric field surrounding the conductor by means of a metallic plate positioned within the housing adjacent the conductor, and a metallic ring and electrically conductive coating within the lower end of the housing.
Patent CA-1297741-C (CA)
Title: Slaking-resistant refractory aggregates and process for producing same
Inventor: ASAKA EIJI
IPC: C04B35/628
Filed: 1986-12-29
Granted: 1992-03-24
Abstract: SLAKING-RESISTANT REFRACTORY AGGREGATES AND       PROCESS FOR PRODUCING THE SAME               Abstract Slaking-resistant aggregates produced by contacting granular quicklime-containing clinker with a phosphoric acid or phosphate to coat the clinker surface with a protective layer of scarcely soluble calcium phosphate.
Patent CA-1281042-C (CA)
Title: Sheet separating apparatus
Inventor: HAIN DAVID A
IPC: B65H3/68
Filed: 1987-01-08
Granted: 1991-03-05
Abstract: SHEET SEPARATING APPARATUS            Abstract Apparatus for removing currency notes one by one from a stack of notes (82) includes a rotating suction drum (16) having openings (26) formed therein, and a fixed member (88) against which an end note (82') in the stack is urged.  The fixed member (88) includes a curved portion (94) disposed adjacent to, and extending partially around the drum (16), the curved portion (94) being provided with a plurality of parallel slots (96) which are respectively disposed in cooperative relationship with the openings (26) in the drum (16).  During rotation of the drum (16), vacuum is applied to the end note (82') 50 as to draw the lower part of this note into engagement with the curved portion (94), with the end of the note projecting slightly beyond the end of the curved portion (94).  Feed rolls (38) are then moved into engagement with the end of the note, the rolls (38) and drum (16) thereafter drawing the end note away from the remainder of the stack.
Patent CA-1276410-C (CA)
Title: Textiles having stain resistance
Inventor: LISS THEODOR A
IPC: D06M15/41
Filed: 1987-02-10
Granted: 1990-11-20
Abstract: TITLE            TEXTILES HAVING STAIN RESISTANCE                  ABSTRACT OF THE INVENTION           Synthetic polyamide textile substrate having deposited thereon a modified polymeric sulfonated phenol-formaldehyde condensation product comprising one (a) in which 10 to 25% of the polymer units contain SO3(-) radicals and about 90 to 75% of the polymer units contain sulfone radicals and (b) in which a portion of the free hydroxyl groups thereof has been acylated or etherified, the number of said hydroxyl groups which has been acylated or etherified being sufficient to inhibit yellowing of said condensation product but insufficient to reduce materially the capacity of said condensation product to impart stain resistance to said synthetic polyamide textile substrate.
Patent CA-1328144-C (CA)
Inventor: DAS SAJAL
IPC: C08G73/06
Filed: 1987-03-03
Granted: 1994-03-29
Abstract: PHENOLIC CYANATE-PHENOLIC    TRIAZINE COPOLYMERS ABSTRACT OF THE INVENTION The specification  discloses a phenolic cyanate/phenolic triazine copolymer comprising three or more phenolic moieties of the Formula I       linked by way of at least one of said open valencies to one or more triazine moieties of the Formula II       and wherein the remainder of the open valencies of said phenolic moieties  are substituted with -OH,  -OCN,  or other triazine moieties, provided that at least one of said remaining open valencies is substituted with a -OCN moiety.    The  specification  discloses  cured  resins prepared  from  these  compounds  which  exhibit  several advantages over conventional phenolic resins,  including solubility in aprotic solvents or meltability for enhance processability, self-cross linking, great stability, and absence of hazardous by-products during cross-linking, higher  char-forming  properties,  better  elongation properties and higher glass transition temperatures.
Patent CA-1291919-C (CA)
Title: Continous process for the production of high-internal- phase-ratio emulsions
Inventor: BRADLEY GUY M
IPC: B01F27/93
Filed: 1987-04-24
Granted: 1991-11-12
Abstract: ABSTRACT     A process for producing high-internal-phase-ratio emulsions on a continuous basis and an apparatus particularly suited for such process having structurizing elements, or mixing blades, adapted to provide complete mixing of the phases.
Patent CA-1277922-C (CA)
Inventor: SCHNEIDER ALFRED
IPC: B32B3/26
Filed: 1987-05-15
Granted: 1990-12-18
Abstract: ABSTRACT:     The process makes it possible to determine for sound-absorbing structural elements made of a compact or foamed plastic with cup-shaped protuberances, the thickness and area size of the resonance surfaces that is required for an optimal sound aborption, as a function of the height of the protuberances and the endeavored resonance frequency.     The use of this process also makes it possible to adapt the frequency response curve of the sound absorption coefficient of the structural element to the frequency response curve of the sound level of a noise source.
Patent CA-1307681-C (CA)
Title: Seamless tube production
Inventor: STAAT KARLHANS
IPC: B21B19/02
Filed: 1987-06-24
Granted: 1992-09-22
Abstract: ABSTRACT OF THE DISCLOSURE         A method and apparatus is disclosed for the production of seamless tubes.  An ingot heated to the rolling temperature is pierced in a skew-rolling mill to form a hollow ingot which is then stretched into a tube bloom and rolled out into a finished tube.  According to the invention, the stretching takes place immediately after piercing during the same heat, wherein the rolled goods is stretched in the same skew-rolling stand, but in a direction opposite to the direction of the piercing.  The operation is simpler, technically better and more economical when compared with prior art.  The process can be carried out with relatively low investment costs.
Patent CA-1280982-C (CA)
Title: Packages
Inventor: INGEMANN OLE
IPC: B65D1/34
Filed: 1987-07-30
Granted: 1991-03-05
Abstract: ABSTRACT OF THE DISCLOSURE      A container (1) consists of a container body (10) and a con-tainer  lid  (20)  which,  in  a factory-sealed  container,  sealingly closes the lid in a circumferential connection (21).  In such in-stance, the lid constitutes a bounding definition of the storage space, the lid being of a disposition entailing that bounding por-tions of the lid are located more proximal the standing surfaces of the container than other portions.     A method of filling and sealing such containers is also des-cribed in the disclosure.            Publication Figure: Fig.  1
Patent CA-1297734-C (CA)
Title: Water stop for a window
Inventor: DALLAIRE RAYMOND
IPC: F16L17/02
Filed: 1987-08-10
Granted: 1992-03-24
Abstract: ABSTRACT A water stop for a window having improved resistance to the ingress of water due to rain or other percipitation regardless of the opening arangement of the window.  The stop consists of a low vertical wall member which extends parallel to and behind the outer sliding window pane or panes and which rises vertically from the sill to form a water barrier to stop any water migration across the sill.
Patent CA-1293077-C (CA)
Title: Extrudable blends of polyethylene and films thereof
Inventor: CHU SHAW C
IPC: C08L27/16
Filed: 1987-08-17
Granted: 1991-12-10
Abstract: EXTRUDABLE BLENDS OF POLYETHYLENE        AND FILMS THEREOF                             ABSTRACT          The extrudability of linear polymers of ethylene such as low density copolymers of ethylene and C4 to C10 olefins (LLDPE) into thin films is improved by adding small amounts, e.g., 0.02 to 2 weight percent polyvinylidene fluoride to reduce melt fracture, head pressure and to obtain films having excellent anti-blocking characteristics.
Patent CA-1286077-C (CA)
Title: Weather protective roofing for light aircraft
Inventor: FELBER JOSEF
IPC: E04H6/44
Filed: 1987-08-24
Granted: 1991-07-16
Abstract: Abstract of the Disclosure A weather protective roofing structure for small aircraft comprising a plurality of hemispherical bars which are supported in a rotatable manner around a common axis, which bars are attached to. and covered with a plurality of covering material segments forming a hemispherical cover.  The hemispherical bars are rotatable around the common axis by means of a tackle apparatus and an electrical winch during assembly of the roofing structure to form an enclosure, and during disassembly and folding of the hemispherical cover.  Assembly and disassembly are facilitated by means of two torsion springs provided at the hinge assemblies and attached to the outermost bar.
Patent CA-1285930-C (CA)
Title: Drilling derrick device
Inventor: VOIGTS ECKHARD
IPC: E21B15/00
Filed: 1987-09-02
Granted: 1991-07-09
Abstract: ABSTRACT       A drilling derrick device for handling drill-pipe stands has at least one movable racking platform with pipe-stand receiving compartments, supported above the working deck of the derrick, at least one racking carriage associated with the racking platform and movable on the working deck and a pivotable drill-pipe robot having gripping arms to load and unload the racking platform and the racking carriage.  The racking platform and the racking carriage are moved in synchronism relative to the drill-pipe robot which has a fixed position on the working deck in order to perform drill string dismantling and assembly operations.
Patent CA-1292792-C (CA)
Title: Responder unit for energy management system
Inventor: BROWN ROBERT J JR
IPC: H02J3/00
Filed: 1987-09-03
Granted: 1991-12-03
Abstract: ABSTRACT         Described herein is an energy management  system in which a central unit provides a series of energy  managing signals over a medium, such as TV cables, power lines, telephone lines or free space radio frequency transmissions, to a plurality of subscriber units.   Within each unit is a transponder which  responds to the transmitted  central  unit  signals  and  provides  corresponding signals onto  an electric grid,  such as the  power lines, within the subscribing unit.   The appliances  to  be  managed each have associated  therewith a responder unit,  which is coupled  to the electric grid to receive the transponder  provided signals.  Each of  the central unit  transmitted signals is  encoded to manifest the energy managing dictates of a particular  one of  a plurality of different schedules and  is only provided  in conformance with the dictates of the schedule  it manifests.   Typically, where an appliance is to be  turned off  as part of  the energy management scheme, the encoded signals are provided only  when the schedule manifested thereby indicate that a particular appliance is  to be turned  off.   The responder units each have  subscriber settable encoding devices associated therewith and the subscriber sets the code of a particular schedule for each  responder after referring to  series  of  schedules which is  supplied to each  user of the energy  management system.   The responder then responds  to only the codes applied thereto conforming  to  the  code  set  on the settable  encoding  devices and  the  appliance  with  which that responder is  associated is then  managed in  accordance with the selected schedule.
Patent CA-1263147-C (CA)
Title: Channel-system exchange system for digital data radio- communication system
Inventor: ITOH HIDEAKI
IPC: H04B1/74
Filed: 1987-09-16
Granted: 1989-11-21
Abstract: CHANNEL-SYSTEM EXCHANGE SYSTEM FOR DIGITAL DATA RADIO-COMMUNICATION SYSTEM ABSTRACT OF THE DISCLOSURE A channel-system exchange system for exchanging a channel-system between a main radio-communication channel system and a standby radio-communication channel system without loss of any data and with a high speed, regardless of a phase difference and/or pattern mis-match, on data in the two channel systems.
Patent CA-1309575-C (CA)
Title: Method for producing composite ceramic structures
Inventor: NEWKIRK MARC S
IPC: C04B35/74
Filed: 1987-09-15
Granted: 1992-11-03
Abstract: ABSTRACT A method for producing a self-supporting ceramic composite which comprises preparing a polycrystalline material as the oxidation reaction product of a parent metal with a vapor-phase oxidant, comminuting the resulting material to a particulate, forming a permeable mass of said particulate as filler, and infiltrating said particulate with an oxidation reaction product of a parent metal with a vapor-phase oxidant, thereby forming said ceramic composite.
Patent CA-1298499-C (CA)
Title: Laser beam scanner
Inventor: YAMAZAKI KOZO
IPC: G02B26/10
Filed: 1987-10-01
Granted: 1992-04-07
Abstract: LASER BEAM SCANNER ABSTRACT OF THE DISCLOSURE A laser beam scanner comprising a scanning window through which scanning beams are emitted, a plurality of hologram layers constituting the scanning window, and an optical system for impinging a laser beam on the hologram layers in a manner such that the trace of the laser beam scanning each hologram layer intersects that of the other hologram layers on the scanning window.
Patent CA-1286099-C (CA)
Title: Method of fracturing using hydration process involving sequential steps
Inventor: CONSTIEN VERNON G
IPC: B01F13/10
Filed: 1987-10-20
Granted: 1991-07-16
Abstract: ABSTRACT OF THE DISCLOSURE An improved method of mixing a fracturing fluid slurry concentrate comprising a hydrophobic solvent base (e.g., diesel No. 2) and a dispersed hydratable polymer (e.g., hydroxypropyl guar) on a real time basis thus continuously producing a fully hydrated fracturing fluid during the actual fracturing of a subterranean earthen formation.  Viscosity rise times of less than 5 minutes are achieved in a continuous operation without the use of large volume storage/hydration tanks, employing primarily conventionally ncessary pumps.
Patent CA-1278508-C (CA)
Title: Bubble cap assembly
Inventor: LAMBOUSY GEORGE G
IPC: F16B39/10
Filed: 1987-10-27
Granted: 1991-01-02
Abstract: ABSTRACT OF THE DISCLOSURE    A bubble cap assembly is provided with keyways and a special keyed lock washer with locking tabs to securely fasten the bubble cap during operation in a reactor.  The unique arrangement also accommodates simple removal for easy maintenance and decoking without damaging the bubble cap assembly.
Patent CA-1287481-C (CA)
Inventor: NAST FRED
IPC: B01J8/04
Filed: 1987-12-18
Granted: 1991-08-13
Abstract: ABSTRACT OF THE DISCLOSURE         An ammonia synthesis reactor which mainly consists of a pressure vessel housing at least two heat exchangers series-connected and installed concentrically in catalyst beds is described.  A simple construction permitting an optimum cooling of the vessel wall with the aid of loop gas (cold, non-reacted gas), an optimization of the pre-heating of said gas and an improvement of the gas-stream pattern within the vessel is provided, in a reactor which preferably is equipped with more than two catalyst beds.  This is achieved by providing at least two, separately controllable sources of loop gas in order to optimize heat transfer in the heat exchangers.
Patent CA-1326196-C (CA)
Inventor: ANHAEUSER DIETER
IPC: B65D75/62
Filed: 1988-03-25
Granted: 1994-01-18
Abstract: Removal Aid and the use thereof.            ABSTRACT            The invention relates to a removal aid for mechanically detachable substrates adhering to a sheet-like, flexible carrier material and in the form of cuts or predetermined breaking lines in said carrier material.  At least in the contact surface of the carrier material is provided for each substrate a separate, non-linear cutting or pre-determined breaking line, so that when pressure is exerted on the carrier material with a force component in a direction at right angles to the substrate contact surface a carrier material portion with the substrate portion adhering thereto and bounded by the cutting or pre-determined breaking line can be bent in the direction of the substrate or substrates, so that at least part of the substrate in the border area thereof adjacent to the cutting or predetermined breaking line is detached from the carrier material and consequently a gripping portion is formed on the substrate for the complete removal of the latter.
Patent CA-1309538-C (CA)
Title: Resin composition
Inventor: TANAKA SHIGEO
IPC: C08L23/02
Filed: 1988-03-29
Granted: 1992-10-27
Abstract: ABSTRACT OF THE DISCLOSURE          There is disclosed resin composition comprising 1 to 99% by weight of a polymer A and 1 to 99% by weight of a polymer B, the polymer A and B having refractive indexes which permit satisfaction of the relation:   a ? 0.015  and  b-a ? 0.005 wherein a and b are the minimum and the maximum, respec-tively, of absolute value of the difference between the refractive indexes of the polymers A and B in the tempera-ture range of 20° to 100°C; said composition being useful as a functional resin for buildings, etc.
Patent CA-1320850-C (CA)
Title: Method for drawing samples from material containing solid ingredients
Inventor: VON ALFTHAN GEORG C
IPC: G01N1/14
Filed: 1988-04-22
Granted: 1993-08-03
Abstract: (57) ABSTRACT            The invention relates to an apparatus for drawing samples from material containing solid particles, which material is in a flowing motion.  In the apparatus, the sampling member (3, 13, 24) is connected to an adjusting device (4, 15, 26) and a suction member (6, 17, 25) so that the material flow coming from the sampling member (3, 13, 24) by means of the adjusting device (4, 15, 26) can be directed via the suction member (6, 17, 25) to form the sample.
Patent CA-1331601-C (CA)
Inventor: BHATTACHARYA APURBA
IPC: C07J51/00
Filed: 1988-06-23
Granted: 1994-08-23
Abstract: (1) ABSTRACT OF THE INVENTION         A process for dehydrogenating a compound of the formula         (I) (2)   (II)        (III) which comprises reacting the compound with a silylating agent in the presence of a quinone to introduce a.DELTA.1 double bond.  Novel intermediates are compounds of the formula (3) - i -                (I) wherein:          Q is absent or is          or                 or or                                 -OH -OH where R4 is methyl, C1-8 straight or branched chain alkyl, C3-6 cycloalkyl, phenyl, or combinations thereof; and R14 is hydrogen, C1-6 alkyl, C1-6 straight or branched chain alkoxy, halo, nitro or cyano.